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In triangleABC anglea=angle b suppose we will take angle c as 'x' and angle a as 'x' then angle b will be 'x' becoz angle a = angle b
then we should use formula
angle a + angle b+angle c= 180
then angle a = 60
and angle b=60
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they didnt mention that angle C = angle A
But I didn't say angle c = angle a. I just said we can take it as x
They can be >1degree and <89degrees.
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